Charles Kelley and Dave Haywood of Lady Antebellum are both married, but that doesn’t mean they didn’t appreciate their co-star in the new ‘Bartender’ music video. Supermodel Kate Upton stars in the clip, and Hillary Scott says her band mates were … attentive.

“The boys were definitely on time for the video shoot that day,” she says before Kelley explains.

“We had to be there just to make sure everything was running smoothly," he says with maybe too much sincerity. "Just to make sure Kate had everything she needed … in her dressing room.”

Kelley’s a gentleman, if nothing else. Haywood adds the two guys “came early, stayed late and were there the whole day.”

The trio also talked about their new album, set for later in 2014. They debuted an uptempo song called 'Freestyle' at the 2014 Country Jam in Colorado on Friday night. Kelley says it’s a more uptempo album. “It’s really in your face,” he says.

Watch the entire video to understand why Kelley says "If you have a breast that needs to be signed, I will sign it."